@font-face{font-family:IRANYekanX;font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/IRANYekanX-Regular.woff2') format('woff2')}
@font-face{font-family:IRANYekanX;font-style:normal;font-weight:700 900;font-display:swap;src:url('../fonts/IRANYekanX-Bold.woff2') format('woff2')}
:root{--blue:#087fc1;--blue-dark:#075d8e;--navy:#062a46;--orange:#f26522;--ink:#102538;--muted:#657887;--line:#dbe5ed;--soft:#f3f7fa;--ivory:#f7f5ef;--white:#fff;--radius:22px;--shadow:0 22px 60px rgba(10,45,71,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:IRANYekanX,Tahoma,sans-serif;line-height:1.85}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.screen-reader-text:focus{clip:auto!important;width:auto;height:auto;background:#fff;color:#111;padding:12px;z-index:9999}.topbar{background:linear-gradient(90deg,var(--navy),#0a5784);color:#d7e6f2;font-size:12px}.topbar .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}.top-contact{display:flex;gap:22px;direction:ltr}.top-contact a:hover{color:#fff}.site-header{position:relative;z-index:50;background:rgba(255,255,255,.97);box-shadow:0 8px 30px rgba(6,42,70,.06)}.header-inner{height:92px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand-symbol{position:relative;width:72px;height:76px;overflow:hidden;flex:0 0 72px}.brand-symbol img{position:absolute;width:158px;max-width:none;top:-2px;left:50%;transform:translateX(-50%);mix-blend-mode:multiply}.nav-menu{display:flex;align-items:center;gap:25px;list-style:none;margin:0;padding:0;font-size:14px;font-weight:700}.nav-menu a{color:#30465a;transition:.2s}.nav-menu a:hover,.nav-menu .current-menu-item>a{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:12px}.header-phone{line-height:1.25;direction:ltr;text-align:left}.header-phone small{display:block;color:#80909b;font-size:10px}.header-phone b{font-size:13px;color:var(--navy)}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px}.menu-toggle>span:not(.screen-reader-text){display:block;height:2px;background:var(--navy);margin:5px 0;border-radius:3px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;font-size:13px;font-weight:800;cursor:pointer;transition:.22s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px rgba(8,127,193,.22)}.button-primary:hover{background:var(--blue-dark)}.button-orange{background:var(--orange);color:#fff;box-shadow:0 12px 30px rgba(242,101,34,.22)}.button-outline{border-color:#a8c5d8;color:var(--navy);background:transparent}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,4vw,54px);line-height:1.4;letter-spacing:-.035em}h2{font-size:clamp(26px,2.6vw,34px);line-height:1.5;letter-spacing:-.025em}h3{line-height:1.55}.lead{font-size:16px;color:#52687a;line-height:2}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:12px;font-weight:900}.eyebrow:before{content:"";width:26px;height:3px;border-radius:9px;background:var(--orange)}.tag{display:inline-flex;padding:6px 10px;background:#e9f5fb;color:var(--blue);border-radius:99px;font-size:11px;font-weight:900}.section{padding:88px 0}.soft-section{background:var(--soft)}
.hero{position:relative;overflow:hidden;padding:58px 0 98px;background:radial-gradient(circle at 12% 12%,rgba(8,127,193,.11),transparent 29%),radial-gradient(circle at 88% 82%,rgba(242,101,34,.1),transparent 26%),var(--ivory)}.hero:before{content:"RCA / LAB";position:absolute;left:-36px;top:145px;color:rgba(6,42,70,.035);font:900 124px/1 Arial;transform:rotate(-90deg);letter-spacing:.08em}.hero-grid{min-height:590px;display:grid;grid-template-columns:1fr 1.05fr;gap:86px;align-items:center}.hero-copy{position:relative;z-index:2}.kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:900;color:var(--blue);background:#e9f5fb;border:1px solid #d1eaf5;border-radius:999px;padding:8px 13px;margin-bottom:22px}.kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(242,101,34,.12)}.hero h1{margin-bottom:20px}.hero h1 span{position:relative;color:var(--orange);white-space:nowrap}.hero h1 span:after{content:"";position:absolute;right:2%;left:0;bottom:3px;height:9px;border-radius:99px;background:rgba(242,101,34,.13);transform:rotate(-1.5deg);z-index:-1}.hero-actions{display:flex;gap:12px;margin-top:28px}.proof{display:flex;align-items:center;gap:12px;margin-top:36px;color:#72818d;font-size:11px}.proof:before{content:"";width:44px;height:1px;background:#b6c4cc}.proof b{color:#31495a}.hero-visual{position:relative;min-height:540px}.hero-photo{position:absolute;inset:0 42px 22px 0;margin:0;border-radius:34px 112px 34px 34px;overflow:hidden;box-shadow:0 35px 90px rgba(6,42,70,.2)}.hero-photo img{width:100%;height:100%;object-fit:cover}.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 54%,rgba(2,25,42,.52))}.hero-photo figcaption{position:absolute;right:72px;bottom:55px;z-index:2;color:#fff}.hero-photo small{display:block;color:#d9eaf3}.vertical-label{position:absolute;left:-19px;top:48px;padding:14px 10px;background:var(--orange);color:#fff;border-radius:9px;writing-mode:vertical-rl;font:700 10px/1 Arial;letter-spacing:.2em;z-index:3}.spec-card{position:absolute;left:-36px;bottom:0;width:226px;padding:18px;background:rgba(255,255,255,.94);border:1px solid #fff;border-radius:19px;box-shadow:0 22px 55px rgba(6,42,70,.18);z-index:4}.spec-card b{font-size:13px}.spec-card p{color:#748491;font-size:11px;margin:3px 0 10px}.orbit{position:absolute;width:132px;height:132px;border:1px solid rgba(8,127,193,.3);border-radius:50%;right:-24px;top:-24px}.orbit:before,.orbit:after{content:"";position:absolute;border-radius:50%;background:var(--orange);box-shadow:0 0 0 6px rgba(242,101,34,.12)}.orbit:before{width:9px;height:9px;top:16px;left:22px}.orbit:after{width:6px;height:6px;right:5px;bottom:32px;background:var(--blue)}
.quick-request{margin-top:-48px;position:relative;z-index:5}.request-panel{background:#fff;border:1px solid rgba(6,42,70,.08);border-radius:24px;padding:17px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr auto;gap:14px 30px;align-items:center}.request-copy{display:flex;flex-direction:column}.request-copy span{font-size:11px;color:var(--blue);font-weight:800}.request-copy strong{font-size:14px}.quick-tags{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap;padding-top:12px;border-top:1px solid #edf2f5}.quick-tags span{padding:6px 11px;border-radius:999px;background:#f2f6f8;color:#526876;font-size:10px;font-weight:700}.section-heading{margin-bottom:38px}.split-heading{display:grid;grid-template-columns:1fr .8fr;align-items:end;gap:70px}.section-heading p{color:var(--muted);margin:0}.heading-number{display:flex;align-items:flex-start;gap:18px}.heading-number>span{color:rgba(242,101,34,.22);font:900 68px/.85 Arial}.section-heading small{color:var(--blue);font-weight:900}.section-heading h2{margin:4px 0 0}.catalog-section{background:var(--ivory)}.catalog-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.catalog-card{position:relative;overflow:hidden;border-radius:26px;min-height:245px;border:1px solid rgba(6,42,70,.1);transition:.22s}.catalog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.catalog-main{grid-column:span 7;grid-row:span 2;min-height:508px;color:#fff;background:#073c60}.catalog-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.catalog-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,30,49,.95),rgba(3,30,49,.06) 76%)}.catalog-main>div{position:absolute;right:34px;left:34px;bottom:32px;z-index:2}.catalog-card h3{font-size:22px;margin:10px 0 6px}.catalog-card p{color:#70818c;font-size:12px}.catalog-card strong{display:inline-block;margin-top:14px;color:var(--blue);font-size:11px}.catalog-main p,.catalog-main strong,.catalog-side.orange p,.catalog-side.orange strong{color:rgba(255,255,255,.82)}.catalog-side{grid-column:span 5;background:#fff;padding:28px;display:grid;grid-template-columns:1fr 94px;gap:18px;align-items:center}.catalog-side.orange{background:var(--orange);color:#fff;border:0}.catalog-side.orange .tag{background:rgba(255,255,255,.15);color:#fff}.line-icon{width:90px;height:90px;border-radius:28px 14px;background:#eaf6fb;color:var(--blue);display:grid;place-items:center;font-size:38px}.orange .line-icon{background:rgba(255,255,255,.16);color:#fff}.micro-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.micro-grid>a{background:#fff;border:1px solid #e0e8ec;border-radius:18px;padding:20px;display:flex;align-items:center;gap:14px;transition:.2s}.micro-grid>a:hover{transform:translateY(-4px);border-color:#b9d9e9}.micro-grid>a>span{width:42px;height:42px;border-radius:13px;background:#e8f5fb;color:var(--blue);display:grid;place-items:center;flex:0 0 42px}.micro-grid b,.micro-grid small{display:block}.micro-grid b{font-size:13px}.micro-grid small{font-size:10px;color:#83929c}.brand-strip{border-block:1px solid rgba(6,42,70,.1);padding:22px 0;background:#fff}.brand-strip .container{display:flex;align-items:center;justify-content:space-between;gap:26px;color:#6e7e88;font:800 12px/1 Arial}.brand-strip span{color:var(--orange);font-family:IRANYekanX,sans-serif}.process-section{background:linear-gradient(130deg,#052a46,#075987);color:#fff;overflow:hidden}.light small{color:#9edaf5}.light p{color:#bad1df}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}.process-grid:before{content:"";position:absolute;top:27px;right:9%;left:9%;border-top:1px dashed rgba(255,255,255,.35)}.process-grid>div{text-align:center;position:relative}.process-grid span{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#0a4772;font-weight:900;margin:0 auto 18px;position:relative;z-index:2;box-shadow:0 0 0 8px rgba(255,255,255,.1)}.process-grid h3{font-size:16px;margin-bottom:4px}.process-grid p{color:#b9d1e0;font-size:12px}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.checks{display:grid;gap:16px;margin:28px 0}.checks>div{display:flex;gap:14px}.checks>div>span{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#e7f7ee;color:#0e9f57;font-weight:900;flex:0 0 34px}.checks p{color:var(--muted);font-size:13px}.checks b{display:block;color:var(--ink);font-size:14px}.text-link{color:var(--blue);font-size:13px;font-weight:900}.about-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 38px 38px;box-shadow:var(--shadow)}.about-card img{width:210px;height:152px;object-fit:contain;mix-blend-mode:multiply;margin:0 auto 12px}.about-card h3{font-size:22px;margin:16px 0 4px}.about-card p{font-size:13px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line)}
.page-hero{background:radial-gradient(circle at 15% 20%,rgba(8,127,193,.1),transparent 32%),var(--ivory);border-bottom:1px solid #e7e5de}.page-hero.compact{padding:68px 0}.page-hero h1{font-size:clamp(34px,4vw,48px);margin:8px 0 10px}.page-hero p{max-width:730px;color:var(--muted);margin:0}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px;padding:16px;background:var(--soft);border:1px solid var(--line);border-radius:18px}.catalog-toolbar input{width:320px;height:46px;border:1px solid #cedce6;border-radius:12px;background:#fff;padding:0 15px;outline:none}.catalog-toolbar input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,127,193,.1)}.filter-chips{display:flex;gap:7px;flex-wrap:wrap}.filter-chips button{border:1px solid #cfe0ea;background:#fff;color:#526777;padding:8px 13px;border-radius:999px;cursor:pointer;font-size:11px;font-weight:800}.filter-chips button.active{background:var(--blue);border-color:var(--blue);color:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:20px;padding:25px;background:#fff;scroll-margin-top:30px;transition:.2s}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#e9f5fb;color:var(--blue);font-size:24px;margin-bottom:18px}.product-card h2{font-size:18px;margin:12px 0 8px}.product-card p{color:var(--muted);font-size:13px;min-height:78px}.product-card a{color:var(--blue);font-size:12px;font-weight:900}.empty-state{text-align:center;padding:50px;border:1px dashed #b8ccd9;border-radius:18px}.cta-section{padding:0 0 88px}.cta-card{background:linear-gradient(120deg,var(--navy),#075a8a);color:#fff;border-radius:28px;padding:42px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-card span{color:#9edaf5;font-size:12px}.cta-card h2{margin:5px 0 0}.brands-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.brand-card{display:flex;gap:22px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.brand-card>span{width:64px;height:64px;border-radius:18px;background:var(--navy);color:#fff;display:grid;place-items:center;font:900 22px Arial;flex:0 0 64px}.brand-card h2{font:800 19px/1.2 Arial;margin:0}.brand-card small{color:var(--orange)}.brand-card p{font-size:12px;color:var(--muted);margin:7px 0 0}.notice-card{margin-top:24px;border:1px solid #b9dcef;background:#eef8fd;border-radius:18px;padding:18px 22px;display:flex;align-items:center;gap:15px}.notice-card>span{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900}.notice-card p{margin:0;flex:1;font-size:13px}.about-page-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px;align-items:center}.about-logo-panel{padding:35px;border:1px solid var(--line);border-radius:24px;background:var(--ivory);text-align:center}.about-logo-panel img{max-height:300px;object-fit:contain;margin:auto;mix-blend-mode:multiply}.about-logo-panel b,.about-logo-panel span{display:block}.about-logo-panel b{font:700 12px Arial;color:var(--navy)}.about-logo-panel span{color:var(--muted);font-size:11px}.rich-copy p{color:var(--muted)}.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.values-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.values-grid span{color:var(--orange);font:900 28px Arial}.values-grid h3{margin:12px 0 7px}.values-grid p{font-size:12px;color:var(--muted);margin:0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.contact-details>p{color:var(--muted)}.contact-list{display:grid;gap:12px;margin-top:28px}.contact-list>a,.contact-list>div{display:flex;align-items:center;gap:13px;padding:15px;border:1px solid var(--line);border-radius:15px}.contact-list span{width:38px;height:38px;border-radius:12px;background:#e9f5fb;color:var(--blue);display:grid;place-items:center}.contact-list small,.contact-list b{display:block}.contact-list small{font-size:10px;color:var(--muted)}.contact-list b{font-size:12px}.inquiry-form{padding:30px;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);background:#fff}.form-heading h2{font-size:24px;margin:10px 0 3px}.form-heading p{font-size:11px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}.form-grid label{font-size:11px;font-weight:800}.form-grid .full{grid-column:1/-1}.form-grid input,.form-grid textarea{width:100%;border:1px solid #cedce6;border-radius:12px;background:#fbfcfd;padding:12px 14px;margin-top:6px;outline:none}.form-grid input{height:48px}.form-grid input:focus,.form-grid textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,127,193,.1)}.form-note{font-size:11px;color:var(--blue);margin:10px 0 0}.content-card{max-width:900px;border:1px solid var(--line);border-radius:20px;padding:30px}.not-found{min-height:62vh;display:grid;place-items:center;text-align:center;background:var(--ivory)}.not-found span{font:900 90px/1 Arial;color:rgba(8,127,193,.18)}.not-found h1{font-size:32px;margin:12px 0}.posts-list article{padding:24px 0;border-bottom:1px solid var(--line)}.posts-list h2{font-size:22px}.site-footer{background:#06192b;color:#c8d7e3;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .9fr;gap:48px}.site-footer h2,.site-footer h3{color:#fff;font-size:17px}.site-footer p,.site-footer a,.site-footer span{display:block;color:#99adbd;font-size:12px;margin-bottom:7px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between}.footer-bottom span{font-size:10px;color:#728a9d}
@media(max-width:980px){.primary-navigation{display:none;position:absolute;top:92px;right:0;left:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 18px 32px rgba(6,42,70,.12);padding:18px 24px}.primary-navigation.open{display:block}.nav-menu{display:grid;gap:0}.nav-menu a{display:block;padding:11px 0;border-bottom:1px solid #edf2f5}.menu-toggle{display:block;margin-right:auto}.header-phone{display:none}.hero-grid,.about-grid,.about-page-grid,.contact-grid{grid-template-columns:1fr}.hero-grid{gap:42px}.hero-visual{min-height:500px}.split-heading{grid-template-columns:1fr;gap:18px}.catalog-main,.catalog-side{grid-column:1/-1}.micro-grid,.process-grid,.values-grid{grid-template-columns:repeat(2,1fr)}.brand-strip .container{flex-wrap:wrap;justify-content:center}.product-grid{grid-template-columns:repeat(2,1fr)}.catalog-toolbar{align-items:stretch;flex-direction:column}.catalog-toolbar input{width:100%}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.topbar .container{min-height:36px}.topbar .container>span{font-size:10px}.top-contact{display:none}.header-inner{height:78px}.brand-symbol{width:60px;height:66px;flex-basis:60px}.brand-symbol img{width:137px}.primary-navigation{top:78px}.header-actions .button{min-height:42px;padding:0 14px;font-size:11px}.hero{padding:38px 0 78px}.hero-grid{min-height:0}.hero h1{font-size:34px}.hero-actions{align-items:stretch;flex-direction:column}.hero-visual{min-height:410px}.hero-photo{inset:0 12px 15px 0;border-radius:26px 70px 26px 26px}.hero-photo figcaption{right:28px;bottom:35px}.spec-card{left:0;width:190px}.vertical-label{left:0}.request-panel{grid-template-columns:1fr}.request-panel .button{width:100%}.section{padding:64px 0}.section-heading h2{font-size:27px}.heading-number>span{font-size:52px}.catalog-side{grid-template-columns:1fr 70px;padding:22px}.line-icon{width:68px;height:68px}.micro-grid,.process-grid,.product-grid,.brands-grid,.values-grid,.form-grid{grid-template-columns:1fr}.process-grid:before{display:none}.page-hero.compact{padding:48px 0}.page-hero h1{font-size:32px}.catalog-toolbar{padding:12px}.filter-chips{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.filter-chips button{white-space:nowrap}.product-card p{min-height:0}.notice-card,.cta-card{align-items:flex-start;flex-direction:column}.cta-card{padding:30px}.about-logo-panel{padding:22px}.form-grid .full{grid-column:auto}.inquiry-form{padding:22px}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{gap:12px;flex-direction:column}}